What is the rotating speed of the disk in rpm

Assignment Help Mechanical Engineering
Reference no: EM13212194

A slotted disk and opto-interrupter outputs pulses at 62 HZ. The disk has only one slot cut in it. what is the rotating speed of the disk in rpm?

Reference no: EM13212194

Questions Cloud

Explain what is the ph of the resulting solution of naoh : What is the pH of the resulting solution when 25 mL of 0.10 M NaOH is added to 25 mL of 0.25 M HNO3?
Determine the moments of inertia : two 20mm steel plates are welded to a rolled S section as shown. Determine the moments of inertia and the radii of gyration of the combined section with respect to the centroidal x and y axes.
Explain mechanism of the preparation of 2-methyl-3-hexanol : Describe the mechanism of the preparation of 2-methyl-3-hexanol by reducing an appropriate carbonyl compound.
Design a flat roof meeting certain mechanical performance : Design a flat roof meeting certain mechanical performance criteria. The basic structure of the roof is a series of rectangular-section 'joists', made from softwood, that span the space to be covered by the roof.
What is the rotating speed of the disk in rpm : A slotted disk and opto-interrupter outputs pulses at 62 HZ. The disk has only one slot cut in it. what is the rotating speed of the disk in rpm?
Determine the pressure in the evaporator : Describe IN DETAIL how you could determine the required rate of heat addition or removal.
Explain how will prepare 3-methly-1-butanol : how you will prepare 3-methly-1-butanol from a grignard reagent and any needed aldehyde or ketone.
Compute the weight percent of niobium : Niobium forms a substitutional solid solution with vanadium. Compute the weight percent of niobium that must be added to vanadium to yield an alloy that contains 1.55 x 1022 Nb atoms per cubic centimeter. The densities of pure Nb and V are 8.57 an..
Calculate the velocity v of the collar : Calculate the velocity v of the collar as it hits the stop at B if it is elevated from rest at A by the action of the constant 40-N force in the cord. The cord is guided by the small fixed pulleys.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Explain mechanical vibrations in a steel beam

Twenty-five samples of steel beam were chosen and tested for Young's Modulus. Eight had a modulus of E = 30 x 10^6 psi. Two had a modulus of E = 29 x 10^6 psi. Fifteen had a modulus of E = 30. x 1-^6 psi.

  Calculate the value of forces

Calculate the value of forces P and Q for each test using the method of sections technique.

  Derive the material index for a light flywheel

Roll out a sheet of blu-tack, punch out a disk with your specified radius, assemble a flywheel for testing on an electric drill and determine the approximate critical rotation speed in rpm - SEM212 T1 2014

  What is the wear coefficient of the bearing material

What is the wear coefficient of the bearing material in m2N-1 ?

  Explain volocity of an airplane was changed

Acceleration was uniform. If it assumed that the acceleration was uniform where the magnitute of the volocity of an airplane was changed from 120mph to 360mph in 6 seconds.

  Turbofan engine on a test stand in the maintenance

The explanation provided below, provide the solution to the problem in simple and easy to understand steps. A turbofan engine on a test stand in the maintenance shop is being run at a continuous setting of 22,700 lbs of thrust. The TSFC is 0.5 lbs/..

  Turbomachinery - impulse and reaction turbines

Question about Turbomachinery - Impulse & Reaction Turbines, An impulse air turbine rotor with a blade speed (U) of 300 m/s is measured to have a relative rotor inlet velocity (W_1) of 750 m/s at an angle of 69 degrees and an outlet relative veloc..

  Calculate the transverse modulus of the peek

calculate the transverse modulus of the peek/carbon fiber composite with 30% volume fraction by tow method. the modulus of peek is 3.8 GPa and the modulus of the carbon fiber is 400GPa. assume the reinforcing factor.

  Calculate the engineering strain

A tensile specimen of cartridge brass sheet has a cross section of 0.320 in. × 0.120 in. and a gage length of 2.00 in. Calculate the engineering strain that occurred during a test if the distance between gage markings is 2.35 in. after the test.

  Define outage occurred at a water distribution pump station

A power outage occurred at a water distribution pump station. Before the power outage the station was pumping with one pump at 6,000 gpm in a 18" diameter Steel Pipe

  Determine the resulting change

Determine the resulting change

  What is difference between corrosion and stress corrosion

What is the difference between corrosion and stress corrosion cracking of pipelines? Which of them is more dangerous and why?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd